Transmission of 40×42.7 Gbit/s over 5200 km UltraWave® fiber with terrestrial 100 km spans using turn-key ETDM transmitter and receiver

We demonstrate error free transmission of 40times40 Gbit/s over 5200 km UltraWavereg fiber with 100 km span length and 100 GHz channel spacing using turn-key ETDM transmitter and receiver, CS-RZ modulation, enhanced FEC and all-Raman amplification